package freejim.icu.exp2;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.CommandLineRunner;
import org.springframework.boot.autoconfigure.AutoConfigureAfter;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.autoconfigure.task.TaskExecutionAutoConfiguration;
import org.springframework.boot.context.event.ApplicationReadyEvent;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.ApplicationEvent;
import org.springframework.context.ApplicationListener;
import org.springframework.context.annotation.Bean;
import org.springframework.context.event.ApplicationEventMulticaster;
import org.springframework.context.event.SimpleApplicationEventMulticaster;
import org.springframework.context.support.AbstractApplicationContext;
import org.springframework.core.env.Environment;
import org.springframework.scheduling.annotation.Async;
import org.springframework.scheduling.annotation.EnableAsync;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
import org.springframework.stereotype.Component;

import java.util.concurrent.ThreadPoolExecutor;

@EnableConfigurationProperties(CustomBean.class)
@EnableAsync
public class AutoConfig {
    @Bean
    @ConditionalOnProperty(prefix = "freejim.icu", name = "enable", havingValue = "true")
    CommandLineRunner createCMDRunner(Environment env){
        return new CustomCMDRunner(env);
    }



    @Bean(AbstractApplicationContext.APPLICATION_EVENT_MULTICASTER_BEAN_NAME)
    ApplicationEventMulticaster customApplicationEventMulticaster(ThreadPoolTaskExecutor taskExecutor){
        SimpleApplicationEventMulticaster eventMulticaster = new SimpleApplicationEventMulticaster();
        eventMulticaster.setTaskExecutor(taskExecutor);
        return eventMulticaster;
    }

    static class NoticeEvent extends ApplicationEvent {

        private static final Logger logger = LoggerFactory.getLogger(NoticeEvent.class);
        private final String message;


        public NoticeEvent(String message) {
            super(message);
            this.message = message;
            logger.info("添加事件成功! message:{}", message);
        }

        public String getMessage(){
            return message;
        }

    }
    @Component
    static class NoticeListener implements ApplicationListener<NoticeEvent> {

        private static final Logger logger = LoggerFactory.getLogger(NoticeEvent.class);

        @Override
        public void onApplicationEvent(NoticeEvent noticeEvent) {
            logger.info("事件监听器获取到NoticeEvent，睡眠当前线程2s...");
            try{
                Thread.sleep(2000);
            }catch (Exception e){
                e.printStackTrace();
            }
            logger.info("NoticeEvent 的message属性是：{}",noticeEvent.getMessage());
        }
    }

//    @Component
//    static class applicationReadyEventListner implements ApplicationListener<ApplicationReadyEvent>{
//
//        @Override
//        public void onApplicationEvent(ApplicationReadyEvent applicationReadyEvent) {
//            System.out.println("获取到ApplicationReadyEvent");
//        }
//    }
}
